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Thoughts on software engineering, AI tools, and developer workflows.

Claude Code Insights: 21,000+ Sessions
697K bash commands. 228K code edits. 13,754 commits. A deep dive into how I use Claude Code as my primary development tool across 42 days of intense usage.
February 2026 5 min read Claude Code Dashboard
Should You Talk to Claude in English or Your Native Language?
Spanish prompts cost ~50% more tokens, but the quality difference is negligible. A data-driven analysis from 21,000+ Claude Code sessions.
March 2026 8 min read Claude Code Analysis